Jean Morena, famous operatic tenor, is determined to change his engagements for some freedom after the performance. So his manager has the idea of contracting Eugène, a grocery worker who looks just like him and is willing to become a singer, to take his place. Destiny will make them change places...
This French musical comedy was based on the stage play Mademoiselle Mozart, written by Yvan Noe, who also directed and produced the screen version. Danielle Darrieux plays Denise, the owner of a music shop that is facing closure. Wealthy young Maxime (Pierre Mingand) falls in love with Denise but...
A young man is involved in a swindle to produce synthetic gold, but fortunately when the fakery is uncovered he still has his girlfriend and a ticket to America.
